1. On the EEM login screen select the Application you wish to assign the new user administrator rights, login with the EiamAdmin user.
2. Select Manage Access Policies
3. Select scoping policies
4. Update the AdministerObjects policy
5. Add the additional usernames or groups into the existing policy to give them full authority.
This would allow an id, say EiamAdmin2, to be able to see/update any and all EEM objects for the given application.
The same procedure can be followed for additional applications within EEM.
The policy mentioned above contains read and write level access for the following resources:
If the new EiamAdmin user should have less authority the recommendation would be to create a new scoping policy and remove the authority they should not have. For example, granting permissions to all of the resources except, "Policy" would prevent them from being able to see/work with policies.
NOTE: Please do not delete the original EiamAdmin user.